Submission Underground 23: Chambers vs. Fowler is a grappling event to take place on May 23, 2021 at the Roseland Theater in Portland, Oregon, United States.
Fight Card
Main Card (UFC Fight Pass)
Kyle Chambers vs. Mason Fowler SUG Championship
Team Toro vs. Team SAC
Jake Ellenberger vs. Carlos Condit
Raquel Canuto vs. Gillian Robertson
Richie Martinez vs. Don Stoner
Andy Varela vs. Joseph Mckay
Benji Silva vs. Adam Smith
Willie Audfrie vs. Charles Gilpin
Matt Cox vs. Aaron Tiegs
Nick Maximov vs. Joey Elsmore